Skateboard



FIG. 1. is a perspective view of the claimed design;

FIG. 2. is a bottom perspective view thereof;

FIG. 3. is a front elevational view of FIG. 1;

FIG. 4. is a rear elevational view thereof;

FIG. 5. is a right-side elevational view thereof, the left-side elevational view being a mirror image thereof;

FIG. 6. is a top plan view of FIG. 1;

FIG. 7. is a bottom plan view thereof;

FIG. 8. is a cross-sectional view thereof, taken along section 8-8 of FIG. 6; and,

FIG. 9. Is a cross-sectional view thereof, taken along section 9-9 of FIG. 7.

The broken lines showing a logo, wheels, and trucks in the figures depict environmental matter and in no form are a part of the claimed design. 

CLAIM We claim the ornamental design for a skateboard, as shown and described. 